diff --git a/core/Middleware/TwoFactorMiddleware.php b/core/Middleware/TwoFactorMiddleware.php
index c87058d11f..9b930edd57 100644
--- a/core/Middleware/TwoFactorMiddleware.php
+++ b/core/Middleware/TwoFactorMiddleware.php
@@ -129,6 +129,8 @@ class TwoFactorMiddleware extends Middleware {
 		if ($exception instanceof UserAlreadyLoggedInException) {
 			return new RedirectResponse($this->urlGenerator->linkToRoute('files.view.index'));
 		}
+
+		throw $exception;
 	}
 
 }